Sahih Bukhari
Pilgrimmage (Hajj)
Volume: 002 / Book Number: 026 / Hadith Number: 607
Narrated Nafi :
'Abdullah bin 'Umar' said, "Allah's Apostle made his camel sit (i.e. he dismounted) at Al-Batha' in Dhul-Hulaifa and offered the prayer." 'Abdullah bin 'Umar used to do the same.